CVE-2025-22041HIGH 8.8EPSS p42.4%
CVE-2025-22041CVE-2025-22041
Description
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix use-after-free in ksmbd_sessions_deregister()
In multichannel mode, UAF issue can occur in session_deregister
when the second channel sets up a session through the connection of
the first channel. session that is freed through the global session
table can be accessed again through ->sessions of connection.
Scoring
| CVSS 3.1 | 8.8 (HIGH) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.56% probability of exploitation · percentile 42.4% · 2026-06-18T12:00:27Z |
| Published | 2025-04-16 |
| Last modified | 2026-04-02 |
Underlying weaknesses· 1
References
- https://git.kernel.org/stable/c/15a9605f8d69dc85005b1a00c31a050b8625e1aa
- https://git.kernel.org/stable/c/33cc29e221df7a3085ae413e8c26c4e81a151153
- https://git.kernel.org/stable/c/8ed0e9d2f410f63525afb8351181eea36c80bcf1
- https://git.kernel.org/stable/c/a8a8ae303a8395cbac270b5b404d85df6ec788f8
- https://git.kernel.org/stable/c/ca042cc0e4f9e0d2c8f86dd67e4b22f30a516a9b
- https://git.kernel.org/stable/c/f0eb3f575138b816da74697bd506682574742fcd
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
1
| Type | Target | Confidence | Tier |
|---|---|---|---|
| Weakness | Use After Freecwe-416 | 0% | live |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.